Signal warning and displaying lamp



FIG. 1 is a front elevational view of a signal warning and displaying lamp showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a perspect view taken from the front, right side and top of the signal warning and displaying lamp.

The broken lines depict unclaimed environmental subject matter. 

The ornamental design for a signal warning and displaying lamp, as shown and described. 